000 00239nam a2200109Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aDASS.H.K
245 0 _aENGINEERING MATHEMATICS
260 _bCHAND
_c1997
300 _a592
942 _2ddc
_cGE
999 _c36
_d36